pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-38968-Trip_to_Flanders.ps) >>/Users/jc/w/tmp/Tune-38968-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/Thompson/Trip_to_Flanders.abc

Error exit status 256; here are some files to check:
[P=tuneget V=1/1 B=0 scale=0.70 512x512 PNG]
filesizedescription
Coll_38968.log 2287226 Log file, useful mostly for debugging
Tune-38968-Trip_to_Flanders.abc 459 ABC music file with the extracted tune(s)
Tune-38968-Trip_to_Flanders.ps 34106 PostScript
Tune-38968-Trip_to_Flanders.txt 459 Plain-text file with the extracted tune(s)
Tune-38968-get.log 4588 Log file, useful mostly for debugging
These files should be available for 24 hours.